Ms Erin M O'toole, PA-C is a medicare enrolled "Physician Assistant" in North Grafton, Massachusetts. She graduated from nursing school in 1997 and has 29 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Umass Memorial Medical Group Inc and her current practice location is
100 Worcester St, North Grafton, Massachusetts. You can reach out to her office (for appointments etc.) via phone at
(508) 839-7307.
Ms Erin M O'toole is licensed to practice in Massachusetts (license number PA887) and she also participates in the medicare program. She
accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1679547368.
Provider's Profile
| Full Name | Ms Erin M O'toole |
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| Gender | Female |
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| Speciality | Physician Assistant |
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| Experience | 29 Years |
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| Location | 100 Worcester St, North Grafton, Massachusetts |
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| Accepts Medicare Assignments | Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance. |
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Medical Education and Training:
- Ms Erin M O'toole graduated from nursing school in 1997
NPI Data:
- NPI Number: 1679547368
- Provider Enumeration Date: 02/17/2006
- Last Update Date: 07/22/2026
Medicare PECOS Information:
- PECOS PAC ID: 2769370923
- Enrollment ID: I20040309000529
Medical Identifiers
Medical identifiers for Ms Erin M O'toole such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
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| 1679547368 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 363A00000X | Physician Assistant | PA887 (Massachusetts) | Primary |
Medical Facilities Affiliation
Group Practice Association
| Group Practice Name | Group PECOS PAC ID | No. of Members |
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| Umass Memorial Medical Group Inc | 4284539891 | 2494 |
Medicare Reassignments
Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ms Erin M O'toole allows following entities to bill medicare on her behalf.
| Entity Name | Umass Memorial Medical Group Inc |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1760445373
PECOS PAC ID: 4284539891
Enrollment ID: O20040113000267 |
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Medicare Part D Prescriber Enrollment
Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ms Erin M O'toole is
enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.
Mailing Address and Practice Location
| Mailing Address | Practice Location Address |
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Ms Erin M O'toole, PA-C
Po Box 415348,
Boston, MA 02241-5348
Ph: Not Available | Ms Erin M O'toole, PA-C
100 Worcester St,
North Grafton, MA 01536-1024
Ph: (508) 839-7307 |
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